SULFUR-CONTAINING HETEROCYCLIC DERIVATIVE HAVING BETA SECRETASE INHIBITORY ACTIVITY
申请人:Shionogi & Co., Ltd.
公开号:US20160108052A1
公开(公告)日:2016-04-21
The following compound is provided as an agent for treating a disease induced by production, secretion and/or deposition of amyloid β protein, for example, a compound represented by the formula (I):
wherein ring A is an optionally substituted carbocyclic group or an optionally substituted heterocyclic group,
R
1
is optionally substituted lower alkyl or the like,
R
2a
and R
2b
are each independently hydrogen, optionally substituted lower alkyl or the like,
R
3a
and R
3c
are each independently hydrogen, halogen, hydroxy, optionally substituted lower alkyl or the like,
or a pharmaceutically acceptable salt thereof, or a solvate thereof.